oakland will warm to 62. the peninsula in the low 60's. palo alto is 62 and gilroy will be 65 with hazy sunshine. now, what to expect today, high pressure will bring us hazy sun and warm us up but tomorrow, cold air will move in and temperatures will drop by five to eight degrees across the bay area. by wednesday, you can see a cold front slides to the bay area and a slight chance of a shower or two and north of the golden gate bridge and on thursday, boy, the sharp blast of cold air settles across the bear area and snow levels down to 1,500'. the accweather forecast shows chance of showers on wednesday and colder temperatures thursday and friday only in the 40's. bundle up. here is traffic. >> the hot spot is san pablo with overturned accident at 80 westbound. an abc7 traffic spotter is there with a complete standstill which has not changed. you can see we follow the backup now all the way beyond highway four and the best alternate is saab pablo avenue and take that to where it merges with 80. we have a bit of a delay, a major delay, as y